<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Login</title>
</head>
<body>
Login：
<br>
测试用户：admin、zs、ls、ww，密码均为：1111<br><br>
<div>
    <form method="post" action="/login">
        <input name="username" type="text" value="admin"><br>
        <input name="password" type="password" value="1111">
        <button type="submit">登录</button>
    </form>
</div>
</body>
</html>